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Mini Shell
Mini Shell
<?php
/**
* @package CSVI
* @subpackage Fieldmapper
*
* @author Roland Dalmulder <contact@csvimproved.com>
* @copyright Copyright (C) 2006 - 2016 RolandD Cyber Produksi. All rights reserved.
* @license GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
* @link http://www.csvimproved.com
*/
defined('_JEXEC') or die;
/**
* Field mapper model.
*
* @package CSVI
* @subpackage Fieldmapper
* @since 6.6.0
*/
class CsviModelMap extends JModelAdmin
{
/**
* Holds the database driver
*
* @var JDatabaseDriver
* @since 6.6.0
*/
private $db;
/**
* Holds the input object
*
* @var JInput
* @since 6.6.0
*/
private $input;
/**
* Construct the class.
*
* @since 6.6.0
*
* @throws Exception
*/
public function __construct()
{
parent::__construct();
// Load the basics
$this->db = $this->getDbo();
$this->input = JFactory::getApplication()->input;
}
/**
* Get the form.
*
* @param array $data Data for the form.
* @param boolean $loadData True if the form is to load its own data (default case), false if not.
*
* @return mixed A JForm object on success | False on failure.
*
* @since 4.0
*
* @throws Exception
*/
public function getForm($data = array(), $loadData = true)
{
// Get the form.
$form = $this->loadForm('com_csvi.map', 'map', array('control' => 'jform', 'load_data' => $loadData));
if (0 === count($form))
{
return false;
}
return $form;
}
/**
* Method to get the data that should be injected in the form.
*
* @return array The data for the form..
*
* @since 4.0
*
* @throws Exception
*/
protected function loadFormData()
{
// Check the session for previously entered form data.
$data = JFactory::getApplication()->getUserState('com_csvi.edit.map.data', array());
if (0 === count($data))
{
$data = $this->getItem();
}
return $data;
}
/**
* Method to get a single record.
*
* @param integer $pk The id of the primary key.
*
* @return mixed Object on success, false on failure.
*
* @since 6.6.0
*
* @throws Exception
*/
public function getItem($pk = null)
{
$item = parent::getItem($pk);
if ($item->csvi_map_id)
{
// Load the options
$query = $this->db->getQuery(true)
->select($this->db->quoteName('action') . ',' . $this->db->quoteName('component') . ',' . $this->db->quoteName('operation'))
->from($this->db->quoteName('#__csvi_maps'))
->where($this->db->quoteName('csvi_map_id') . '=' . (int) $item->csvi_map_id);
$this->db->setQuery($query);
$item->options = $this->db->loadObject();
// Load the header fields to match
$query->clear()
->select($this->db->quoteName('csvheader') . ',' . $this->db->quoteName('templateheader'))
->from($this->db->quoteName('#__csvi_mapheaders'))
->where($this->db->quoteName('map_id') . '=' . (int) $item->csvi_map_id);
$this->db->setQuery($query);
$item->headers = $this->db->loadObjectList();
}
return $item;
}
/**
* Method to save the form data.
*
* @return boolean True on success, False on error.
*
* @since 6.6.0
*
* @throws Exception
*/
public function save($data)
{
$data = $this->input->get('jform', array(), 'array');
// Get the uploaded file
$file = $this->input->files->get('jform', array(), 'array');
if (parent::save($data))
{
// Get the last insert Id
$data['csvi_map_id'] = $this->getState($this->getName() . '.id');
// Let's see if the user uploaded a file to get new columns
if (!empty($file['mapfile']['name']))
{
// Save the file
$this->processFile($data, $file);
}
// Store any mapped fields
else
{
$this->processHeader((int) $data['csvi_map_id']);
}
}
return true;
}
/**
* Process an uploaded file with headers.
*
* @param array $data The map data.
* @param array $file The posted file.
*
* @return bool True if file is processed | False if file is not processed.
*
* @since 5.8
*
* @throws Exception
*/
private function processFile($data, $file)
{
// Get the file details
$upload = array();
$upload['name'] = $file['mapfile']['name'];
$upload['type'] = $file['mapfile']['type'];
$upload['tmp_name'] = $file['mapfile']['tmp_name'];
$upload['error'] = $file['mapfile']['error'];
if (!$upload['error'])
{
// Move the temporary file
if (is_uploaded_file($upload['tmp_name']))
{
// Get some basic info
jimport('joomla.filesystem.file');
jimport('joomla.filesystem.folder');
$folder = CSVIPATH_TMP . '/' . time();
$upload_parts = pathinfo($upload['name']);
// Create the temp folder
if (JFolder::create($folder))
{
// Move the uploaded file to its temp location
if (JFile::upload($upload['tmp_name'], $folder . '/' . $upload['name']))
{
if (array_key_exists('extension', $upload_parts))
{
// Set the file class name to import because that can read the file.
$fileclass = 'CsviHelperFileImport';
// Load the extension specific class
switch (strtolower($upload_parts['extension']))
{
case 'xml':
$fileclass .= 'Xml';
break;
case 'xls':
$fileclass .= 'Xls';
break;
case 'ods':
$fileclass .= 'Ods';
break;
default:
// Treat any unknown type as CSV
$fileclass .= 'Csv';
break;
}
$csvihelper = new CsviHelperCsvi;
$settings = new CsviHelperSettings($this->db);
$log = new CsviHelperLog($settings, $this->db);
$template = new CsviHelperTemplate(0, $csvihelper);
$template->set('source', 'fromserver');
$template->set('local_csv_file', $folder . '/' . $upload['name']);
$template->set('auto_detect_delimiters', $data['auto_detect_delimiters']);
$template->set('field_delimiter', $data['field_delimiter']);
$template->set('text_enclosure', $data['text_enclosure']);
// Get the file handler
$file = new $fileclass($template, $log, $csvihelper, $this->input);
// Set the fields
$fields = new CsviHelperImportfields($template, $log, $this->db);
$file->setFields($fields);
// Validate and process the file
$file->setFilename($folder . '/' . $upload['name']);
$file->processFile(true);
// Get the header
if ($header = $file->loadColumnHeaders())
{
if (is_array($header))
{
// Load the table
$headerTable = JTable::getInstance('Mapheaders', 'Table', array('dbo' => $this->db));
// Remove existing entries
$query = $this->db->getQuery(true)
->delete($this->db->quoteName('#__csvi_mapheaders'))
->where($this->db->quoteName('map_id') . ' = ' . (int) $data['csvi_map_id']);
$this->db->setQuery($query);
$this->db->execute();
// Store the headers
$map = array();
$map['id'] = $data['id'] ?: 0;
$map['map_id'] = $data['csvi_map_id'];
foreach ($header as $name)
{
$map['csvheader'] = $name;
// Store the data
$headerTable->save($map);
$headerTable->reset();
}
}
else
{
return false;
}
}
else
{
return false;
}
}
else
{
return false;
}
}
else
{
return false;
}
}
else
{
return false;
}
}
else
{
return false;
}
}
return true;
}
/**
* Process the header mappings.
*
* @param int $id The map id.
*
* @return void.
*
* @since 5.8
*
* @throws RuntimeException
*/
private function processHeader($id)
{
foreach ($this->input->get('templateheader', array(), 'array') as $csvheader => $templateheader)
{
$query = $this->db->getQuery(true)
->update($this->db->quoteName('#__csvi_mapheaders'))
->set($this->db->quoteName('templateheader') . ' = ' . $this->db->quote($templateheader))
->where($this->db->quoteName('map_id') . ' = ' . (int) $id)
->where($this->db->quoteName('csvheader') . ' = ' . $this->db->quote($csvheader));
$this->db->setQuery($query)->execute();
}
}
/**
* Method to delete one or more records.
*
* @param array &$pks An array of record primary keys.
*
* @return boolean True if successful, false if an error occurs.
*
* @since 6.6.0
*
* @throws RuntimeException
*/
public function delete(&$pks)
{
if (parent::delete($pks))
{
// Remove all map headers IDs
foreach ($pks as $pk)
{
$query = $this->db->getQuery(true)
->delete($this->db->quoteName('#__csvi_mapheaders'))
->where($this->db->quoteName('map_id') . ' = ' . (int) $pk);
$this->db->setQuery($query)->execute();
}
return true;
}
return false;
}
}
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